I think loitering should be one, that way you can't just stand around to wait for a shop to open, you have to go to an inn and wait it out or hide away from sight somewhere.
Agrred. Would bring more flavour. See a gaurd running by shouting "Spot theift" at some one other than you would really make you feel that your not the centre of the world.
As for my vote. I'd say everything but pimping. I guess it's just 'casue I could not get the image of a Argonian pimp wearing pink out of my mind... o-O